Sentences with phrase «microfossil analyses»
Preliminary results of microfossil analyses of Amundsen Sea sediment cores.
http://www.waisworkshop.org/ Not exact matches
More recently, researchers started using an improved analysis on the microfossil data in Oregon, and were able to generate subsidence estimates with smaller errors.
same range here: Nature 425, 279 - 282 (18 September 2003) doi: 10.1038 / nature01902; High CO2 levels in the Proterozoic atmosphere estimated from analyses of individual microfossils Alan J. Kaufman & Shuhai Xiao
Coupled with paleontological analyses of marine microfossils in deep - sea sediments, these stable - isotope and trace - element microanalyses provide quantitative measures of global climate and ocean behavior over diverse time scales.